VoicePrompter – Open-source voice-activated teleprompter for any device

Summary: VoicePrompter is a free, web-based progressive web app that uses on-device speech recognition to scroll text as you speak. It supports over 20 languages, works offline, and includes mirroring mode for teleprompter glass setups, ensuring privacy and functionality without subscriptions.

What it does

VoicePrompter uses built-in speech recognition to enable voice-activated scrolling of teleprompter text. It runs offline as a PWA on mobile and desktop, preserving paragraphs and offering adjustable settings including mirroring mode.

Who it's for

It is designed for video creators and speakers needing a reliable, privacy-focused teleprompter without subscription fees.

Why it matters

It solves the problem of unreliable or costly teleprompter apps by providing a free, offline, and privacy-first solution with essential features.